Casadei Blade heels pumps Vinaccia size 6

Casadei Blade heels pumps Vinaccia size 6 I only worn twice，sole condition can tell，I also put the clear protection for the sole. I bought this in Gilt sample sale at Santa Monica in 2017，so no box and no dust bag I tried and turly can not find the receipt，but I can remeber the purchase price then is around $350 after tax. No Low Baller！